1.Enable ICF (Internet Connecton Sharing). Connection properties -> Sharing -> enable ICF. However, the Sockets are not fully supportted by ICF on your client computer.
2. Use third-party proxy software; MyGateway, CCproxy, etc. Please refer to the manual of software for the detailed settings.
3. Use 2000 Server. Nable NAT (Network Address Translation). You can also costomize your personal TCP and UDP port for specific use. It is a little complicated for you to follow.
Regards
Eric
Support Professional
Microsoft Windows Online Support